55 matches found
The vulnerability of the check_helper_mem_access() function in the kernel/bpf/verifier.c module of the Linux operating system allows a attacker to compromise the integrity and accessibility of the protected information.
The vulnerability of the checkhelpermemaccess function in the kernel/bpf/verifier.c module of the Linux operating system is related to errors in the code. Exploiting this vulnerability could allow an attacker to compromise the integrity and accessibility of the protected information...
The vulnerability of the check_func_arg() function in the kernel/bpf/verifier.c module of the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.
The vulnerability of the checkfuncarg function in the kernel/bpf/verifier.c module of the Linux operating system is related to improper control of resource identifiers “resource injection”. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...
PT-2025-28999
Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.15.0-rc4 Description: A flaw was discovered in the Linux kernel's BPF Berkeley Packet Filter verifier. The issue involves not excluding the stack pointer register during precision backtracking bookkeeping,...
UBUNTU-CVE-2025-37938
In the Linux kernel, the following vulnerability has been resolved: tracing: Verify event formats that have "%p.." The trace event verifier checks the formats of trace events to make sure that they do not point at memory that is not in the trace event itself or in data that will never be freed. I...
SUSE CVE-2023-52928
In the Linux kernel, the following vulnerability has been resolved: bpf: Skip invalid kfunc call in backtrackinsn The verifier skips invalid kfunc call in checkkfunccall, which would be captured in fixupkfunccall if such insn is not eliminated by dead code elimination. However, this can lead to t...
kernel: bpf: Fix a kernel verifier crash in stacksafe()
In the Linux kernel, the following vulnerability has been resolved: bpf: Fix a kernel verifier crash in stacksafe Daniel Hodges reported a kernel verifier crash when playing with sched-ext. Further investigation shows that the crash is due to invalid memory access in stacksafe. More specifically,...
CVE-2023-52920
In the Linux kernel, the following vulnerability has been resolved: bpf: support non-r10 register spill/fill to/from stack in precision tracking Use instruction jump history to record instructions that performed register spill/fill to/from stack, regardless if this was done through read-only r10...
bpf: Fix a kernel verifier crash in stacksafe()
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UBUNTU-CVE-2024-45020
In the Linux kernel, the following vulnerability has been resolved: bpf: Fix a kernel verifier crash in stacksafe Daniel Hodges reported a kernel verifier crash when playing with sched-ext. Further investigation shows that the crash is due to invalid memory access in stacksafe. More specifically,...
CVE-2024-45020 bpf: Fix a kernel verifier crash in stacksafe()
In the Linux kernel, the following vulnerability has been resolved: bpf: Fix a kernel verifier crash in stacksafe Daniel Hodges reported a kernel verifier crash when playing with sched-ext. Further investigation shows that the crash is due to invalid memory access in stacksafe. More specifically,...
CVE-2024-45020
Linux kernel CVE-2024-45020 fix: a kernel verifier crash in BPF stacksafe() caused by invalid memory access when evaluating stack slots during sched-ext, mitigated by adding an i >= cur->allocated_stack guard. The issue occurs when cur->allocated_stack > old->allocated_stack, riski...
CVE-2024-45020 bpf: Fix a kernel verifier crash in stacksafe()
In the Linux kernel, the following vulnerability has been resolved: bpf: Fix a kernel verifier crash in stacksafe Daniel Hodges reported a kernel verifier crash when playing with sched-ext. Further investigation shows that the crash is due to invalid memory access in stacksafe. More specifically,...
CVE-2024-45020 bpf: Fix a kernel verifier crash in stacksafe()
In the Linux kernel, the following vulnerability has been resolved: bpf: Fix a kernel verifier crash in stacksafe Daniel Hodges reported a kernel verifier crash when playing with sched-ext. Further investigation shows that the crash is due to invalid memory access in stacksafe. More specifically,...
The vulnerability of the `check_stack_slot_within_bounds()` function in the kernel/bpf/verifier.c module of the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.
The vulnerability of the checkstackslotwithinbounds function in the kernel/bpf/verifier.c module of the Linux operating system is related to reading memory beyond the allocated buffer. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...
The vulnerability of the check_stack_write_fixed_off() function in the kernel/bpf/verifier.c module of the Linux operating system allows a attacker to compromise the integrity of the protected information.
The vulnerability of the checkstackwritefixedoff function in the kernel/bpf/verifier.c module of the Linux operating system is related to incorrect register checking. Exploiting this vulnerability could allow an attacker to compromise the integrity of the protected information...
The vulnerability of the backtrack_insn() function in the kernel/bpf/verifier.c module of the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.
The vulnerability of the backtrackinsn function in the kernel/bpf/verifier.c module of the Linux operating system is related to calls outside of the allocated buffer. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the...
SUSE CVE-2017-9150
The docheck function in kernel/bpf/verifier.c in the Linux kernel before 4.11.1 does not make the allowptrleaks value available for restricting the output of the printbpfinsn function, which allows local users to obtain sensitive address information via crafted bpf system calls...
USN-5682-1 linux-aws-5.4 vulnerabilities
It was discovered that the BPF verifier in the Linux kernel did not properly handle internal data structures. A local attacker could use this to expose sensitive information kernel memory. CVE-2021-4159 It was discovered that an out-of-bounds write vulnerability existed in the Video for Linux 2...
AZL-8605 CVE-2021-45402 affecting package kernel for versions less than 5.15.26.1-1
The checkaluop function in kernel/bpf/verifier.c in the Linux kernel through v5.16-rc5 did not properly update bounds while handling the mov32 instruction, which allows local users to obtain potentially sensitive address information, aka a "pointer leak."...
Important: kernel
Issue Overview: A use-after-free flaw was found in the Linux kernel's NFC LLCP protocol implementation in the way the user performs manipulation with an unknown input for the llcpsockbind function. This flaw allows a local user to crash or escalate their privileges on the system. CVE-2020-25670 A...